Intumescent Seals’ well-established Therm-a-Blade intumescent strip has been manufactured for many years. This product comes fire-tested in accordance with BS 476 Part 20:22 and smoke-tested to BS476 Part 31:1 (Certifire certificate of approval CF387).
Like the Pyroplex flipper series, this intumescent seal comes with an elastomeric blade that is seen as advantageous in applications including food preparation areas, hospitals and computer rooms.
Norseal stock Therm-A-Blade sizes from 10x4mm up to 30x4mm in a range of colours. Supplied in a standard 2100mm length, this product can easily be cut to size.
* special order